{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"e28bb639-6e8f-48fa-8f1a-c16429a84c6a","source_url":"https://zambo.dev/api/receipt/e28bb639-6e8f-48fa-8f1a-c16429a84c6a","receipt":{"id":"e28bb639-6e8f-48fa-8f1a-c16429a84c6a","created_at":"2026-10-16T14:45:06.212Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T14:45:05.109Z","completed_at":"2026-10-16T14:45:06.212Z"}],"output_hash":"sha256:1ea6ce4255cfca06eea07677623892efa9aee1335a3607fbcb39d5a6aa2380f5","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1724,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:3cbff70749b7d6d66a952b425d00ed290b69d8ff142408634b3542455e6cffef","timestamp":"2026-10-16T14:45:01.014Z","receipt_uuid":"69bbca4d-ba4e-46a7-8274-10bcd37e8b2d"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3a231abd7e13e041e65db306cbdb024a80c55d53ace4e2c1c3fa43e72c0244eb","timestamp":"2026-10-16T14:45:01.723Z","receipt_uuid":"50a26298-3876-4635-9ee6-aa07cfe06dfd"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:279abaa631433f7ca6a69d10741f123029ca315147e3a29f3cce0c56586750ff","timestamp":"2026-10-16T14:45:04.610Z","receipt_uuid":"693ab023-bb1c-4328-af7c-959558068cc8"},{"tool":"write","status":"completed","args_hash":"sha256:65818a95f6fd6f396eda227fc0f461226724095851c923771c4515ccdf559956","timestamp":"2026-10-16T14:45:06.212Z","receipt_uuid":"e28bb639-6e8f-48fa-8f1a-c16429a84c6a"}],"result_preview":"Subject: PromptShield v1: Critical injection detection is live\n\nHi [Name],\n\nYour recent scan of the Zambo platform flagged a critical instruction override attempt with a 95% risk score. The system correctly identified a malicious payload attempting to bypass security policies and extract confidential system prompts.\n\nThis confirms the core value of PromptShield: it doesn’t just flag anomalies; it identifies specific attack vectors like jailbreaks and policy bypasses in real-time. The attached receipt from your test run proves the engine captured the unchanged saved bytes of the malicious prompt, ensuring an audit trail without altering the original data.\n\nWe are moving from reactive logging to proactive defense. By integrating this detection layer, you can automatically block high-severity threats before they reach your LLM context, protecting your API keys and system integrity.\n\nI’d like to show you how to configure the auto-block action for \"critical\" severity alerts. It takes five minutes to set up and requires no code changes to your existing pipeline.\n\nCan you spare 10 minutes this Thursday at 2:00 PM or Friday at 10:00 AM for a quick walkthrough?\n\nBest,\n\n[Your Name]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:77a466a10a0c2393ca476544efce9c8e46fb16440a163bf731c447cc86bbd67e","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:08fbf7ab97c10109a798cf6862d3410ceb7aacfc96e4c63e46b73fc3adaf82da","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:86963b6810545e35d3f2b99c8b20e9f1e222887438bcfa5604938f0a4975dc96","anchor":{"event_id":"36a72e6bae642fe309859d02c9b8b82d6cc4f508e25047e12293079f7ccdc8ab","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T14:45:12.242Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T14:45:06.212Z","evidence_url":null,"receipt_uuid":"e28bb639-6e8f-48fa-8f1a-c16429a84c6a","output_sha256":"sha256:1ea6ce4255cfca06eea07677623892efa9aee1335a3607fbcb39d5a6aa2380f5","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T14:45:06.212Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:1ea6ce4255cfca06eea07677623892efa9aee1335a3607fbcb39d5a6aa2380f5\",\"receipt_uuid\":\"e28bb639-6e8f-48fa-8f1a-c16429a84c6a\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-10-16T14:45:06.212Z","detail":"The receipt store reports 2026-10-16T14:45:06.212Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"environment":"zambo.dev hosted MCP"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:1ea6ce4255cfca06eea07677623892efa9aee1335a3607fbcb39d5a6aa2380f5","computed_hash":"sha256:1ea6ce4255cfca06eea07677623892efa9aee1335a3607fbcb39d5a6aa2380f5","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}